devdocs/gcc~13/environment-implementation.html


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<div class="section-level-extent" id="Environment-implementation"> <div class="nav-panel"> <p> Next: <a href="identifiers-implementation" accesskey="n" rel="next">Identifiers</a>, Previous: <a href="translation-implementation" accesskey="p" rel="prev">Translation</a>, Up: <a href="c-implementation" accesskey="u" rel="up">C Implementation-Defined Behavior</a> [<a href="index#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="indices" title="Index" rel="index">Index</a>]</p> </div>  <h1 class="section" id="Environment"><span>4.2 Environment<a class="copiable-link" href="#Environment"> ¶</a></span></h1> <p>The behavior of most of these points are dependent on the implementation of the C library, and are not defined by GCC itself. </p> <ul class="itemize mark-bullet"> <li>The mapping between physical source file multibyte characters and the source character set in translation phase 1 (C90, C99 and C11 5.1.1.2). <p>See <a data-manual="cpp" href="https://gcc.gnu.org/onlinedocs/cpp/Implementation-defined-behavior.html#Implementation-defined-behavior">Implementation-defined behavior</a> in The C Preprocessor. </p> </li>
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